









🎧 Elevate your window communication game—never miss a word, never lose a client!
The Retevis RT-9908 Window Speaker Intercom is a robust, corded two-way communication system featuring a high-sensitivity 48 dB microphone, 80 dB signal-to-noise ratio for crystal-clear sound, and independent volume controls. Its flexible gooseneck mic and durable metal construction make it perfect for professional environments like banks, hospitals, and ticket windows, ensuring seamless, hands-free interaction with automatic voice activation and recording output capabilities.









| Power Source | Corded Electric |
| Number of Batteries | 1 9V batteries required. |
| Signal-to-Noise Ratio | 80 dB |
| Frequency Response | 20 KHz |
| Number of Channels | 2 |
| Polar Pattern | Unidirectional |
| Audio Sensitivity | 48 dB |
| Microphone Form Factor | Gooseneck |
| Connectivity Technology | Auxiliary |
| Connector Type | 3.5 mm Jack |
| Special Features | Smart microphone, Recording output jack, Clear and distinguished voice, luminum Alloy, Volume adjustment |
| Compatible Devices | Speaker |
| Item Weight | 0.01 Ounces |
| Item Dimensions | 6.5 x 6.3 x 3.74 inches |
| Material Type | Metal |
| Color | Silver |
L**A
BUENO
Cumple
P**7
3/4 work perfect and have been working perfect since day one
ordered 4 of them for a Money wiring check cashing store, 3/4 work perfect and have been working perfect since day one. the few problems i have experienced just like anyone else is because they are not plugged in Fully/correctly.. off replug, on again and bam perfect.one of the four was defective the power adapter buzzes loudly when plugged in to ANY outlet and its microphone/speaker (circular one) hisses when plugged into any of the four i bought . thanks to amazons great return policy for defective items exchanging for a new one wont be a problem. there is no risk if you get a bad one like with anything on amazon.don't be discouraged by anyone else comments i have had loud power drills and other construction going on and these intercoms are loud enough.
S**E
Works great! ...But... the switch stopped working. I had to replace the switch.
This intercom system is a great low-cost alternative to all the other high-cost intercom systems out there on the Internet. I wanted an intercom for the entrance door in my home. I took a chance on the reviews, some good and some bad, and purchased this inexpensive unit anyway.After installing it, about three weeks later the switch wouldn't stay engaged "ON." I pulled the unit apart and noticed they have the switch hard-soldered directly to the circuit board instead of wire-soldered. I had to heat up the solder on the circuit board itself to remove the faulty switch. I took the switch to the hardware store and tried to find one of the same size and depth. I came close, but the one I replaced it with was a bit deeper.I drilled a new hole and installed a new switch in a different location on the top plate cover of the unit and wire-soldered the new switch to the circuit board. .......... I'll stop here.The whole point here is, this is a good intercom for the money regardless of the mishap with the switch stopping working after three weeks. I say this because it is working great now, and this intercom is much, much less expensive than any other intercoms I searched on the Internet. For the money, for the trouble, for the quality of the sound from this intercom, it was definitely worth the purchase.The sound quality is very good. It's easy to hear and understand the person at my door.You'll have to decide if you want to take the risk as I did. For me, it paid off. I recommend this unit if you have the ability to repair it if that becomes necessary. The price is unbeatable.
S**N
LOVE THIS
I BOUGHT THIS PRODUCT FOR THE PROTECTION OF MY EMPLOYEES AT THE HOTEL I MANAGE. WE HAVE A NIGHT WINDOW BUT WE ARE UNABLE TO COMMUNICATE WITH OUR GUESTS SINCE NEITHER CAN HEAR EACH OTHER SO THE GUESTS HAVE TO COME INSIDE TO REGISTER. THIS WAS UNSAFE FOR MY WORKERS SINCE THEY WOULD HAVE TO OPEN THE DOORS TO ASSIST THE GUEST . NO ONE EVER THOUGHT ABOUT THAT WHEN THEY PUT THE WINDOW IN IN THE FIRST PLACE. HOWEVER, THIS LITTLE SPEAKER/MIC ALLOWS MY STAFF TO BE ABLE TO KEEP DOORS LOCKED AT NIGHT AND EFFECTIVELY USE THE NIGHT WINDOW AND HEAR OUR GUESTS AS WELL AS THE GUESTS SPEAK AND LISTEN TO US.
J**B
faulty sound
Good price & easy set up. I sent the first one back as it kept cutting in and out, and reordered it, thinking it was a faulty unit, but after a two days of use the new one does the same. I will keep it as it is better than nothing, but is very annoying when I am asking for a set of numbers, such as a phone number, and miss some of the digits when it cuts out for a second. I am bringing this down from 3 stars to one because after 10 weeks of use (3 days a week) today it finally stopped working, The short in microphone has made it completely useless. What a total waste of money.
J**.
VERY POOR quality sound on both ends ! I don’t recommend
I have many Retevis brand two-way radios and all perform well, no complaints. So I figured I would be happy with their window intercom. I was wrong. Very poor quality sound on both ends. I thought that maybe I could just use a better speaker on the visitors side but while it received the audio from the main unit (huge improvement in quality) it didn’t work at all for transmitting the sound back to the base unit. This intercom is CHEAP, inside and out resulting in very poor performance. Very disappointed !I do NOT recommend and will NOT be purchasing additional units.I hope this honest review helps. Stay safe everyone.
S**.
Great Quality
I always buy this particular one. Got about 5 years or more usage out of the last one I baught
C**S
Love how cost effect it was .
Love it !!
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